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Wastewater Process Additives for ETP & STP | NutriServe
Wastewater process additives are advanced solutions designed to improve biological treatment performance in ETP and STP systems. NutriServe enhances microbial activity, balances nutrients, improves MLSS, BOD and dissolved oxygen levels, and supports stable, efficient wastewater treatment under varying load conditions.
NutriServe Aerobic is a process additive designed to enhance aerobic biological activity, improve organic degradation, and stabilize oxygen-based wastewater treatment Process.
NutriServe Process Additive Range
Explore the NutriServe range of process additives developed to support biological wastewater treatment performance through nutrient balancing, microbial support, and process stabilization across STP and ETP systems.
NutriServe Anaerobic is a process additive formulated to support anaerobic digestion, enhance organic breakdown, and maintain stable biological performance in anaerobic treatment systems.
NutriServe BOD Enhancer is a process additive developed to increase biodegradable organic availability, enhance biological treatment efficiency and supporting effective BOD reduction.
NutriServe Rapid Oxidizer ETP is a process additive developed for industrial ETP systems to accelerate oxidation reactions, enhance treatment efficiency, and perform effectively under high organic load conditions.
NutriServe Rapid Oxidizer STP is a process additive designed to enhance oxidation efficiency in STP systems, improve organic degradation, and stabilize biological treatment performance.
NutriServe Oxy Enhancer is a process additive formulated to improve oxygen utilization efficiency, support aerobic microbial activity, and enhance biological oxidation performance.
NutriServe N&P Enhancer is a process additive that supplies essential nitrogen and phosphorus to support microbial growth and stabilize biological wastewater treatment processes.
NutriServe BOD Serve is a process additive designed to balance nutrient availability and support microbial metabolism for stable biological treatment and improved organic removal efficiency.
What is NutriServe?
NutriServe is Amalgam Biotech’s specialised range of wastewater process additives developed to optimise biological treatment performance. These formulations enhance microbial efficiency, correct nutrient imbalances, and stabilise treatment processes in both sewage treatment plants (STP) and effluent treatment plants (ETP).
Unlike biocultures, which introduce microorganisms into the system, NutriServe process additives improve the operating conditions required for existing microbial populations to function effectively.
What Are Process Additives in Wastewater Treatment?
Process additives are supplementary formulations used to enhance the biological and operational balance within wastewater treatment systems. They are typically applied when environmental conditions such as nutrient deficiency, low organic content, or oxygen limitations restrict microbial performance.
These additives do not alter the microbial population but instead support and optimise existing biological activity, resulting in more stable and efficient treatment outcomes.
Common Wastewater Treatment Problems in ETP & STP
Wastewater treatment systems frequently encounter operational challenges due to fluctuations in influent quality and environmental conditions.
Low MLSS and Poor Sludge Settling
Insufficient biomass reduces the system’s ability to degrade pollutants effectively, leading to unstable treatment performance.
Low BOD Levels in Wastewater
Nutrient-deficient wastewater limits microbial growth and slows biological processes.
High COD and Unstable Effluent Quality
Variations in organic load disrupt microbial balance and reduce treatment consistency.
Low Dissolved Oxygen (DO) in Aeration Tanks
Inadequate oxygen levels restrict aerobic microbial activity and reduce degradation efficiency.
Odour Generation (Hâ‚‚S, Ammonia, Organic Decay)
Poor process conditions can lead to anaerobic zones, resulting in foul odour generation and environmental concerns.
Slow Commissioning and Process Instability
New or disturbed systems often require extended time to achieve stable biological performance.
Solutions for Low MLSS and Weak Biological Activity
NutriServe Aerobic and Anaerobic formulations support biomass development and improve biological stability.
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Enhances microbial growth
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Improves degradation efficiency
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Stabilises biological processes
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Supports recovery from shock loads
Solutions for Low BOD and Carbon Deficiency
NutriServe BOD Enhancer and BOD Serve 100 improve biodegradable organic availability in nutrient-deficient systems.
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Increases BOD levels
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Supports microbial metabolism
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Reduces reliance on conventional carbon sources
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Accelerates system start-up
Solutions for Nutrient Imbalance
NutriServe N&P Enhancer provides balanced nutrient support for optimal microbial activity.
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Maintains appropriate nutrient ratios
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Supports consistent biological performance
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Reduces dependency on conventional nutrient dosing
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Improves treatment stability
Process Stability and Odour Reduction Support
NutriServe formulations contribute to odour reduction by improving overall treatment conditions and preventing anaerobic zones that generate foul gases.
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Reduces odour generation at the source
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Improves treatment environment
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Supports stable biological conditions
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Enables more sustainable wastewater management
Proven Industrial Results
In real-world wastewater treatment, consistent performance under demanding conditions is critical.
In a high-load fish processing facility, severe odour issues were observed due to condensate water and organic decomposition. Conventional treatment approaches were unable to deliver effective results.
With the application of NutriServe Rapid Oxidizer:
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Odour levels were reduced by 80–100%
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Treatment effectiveness reached up to 100%
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Operational costs were reduced by approximately 30%
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No additional load was placed on the existing treatment system
This demonstrates the effectiveness of NutriServe solutions in improving treatment conditions and addressing complex industrial challenges.
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How NutriServe Process Additives Work
NutriServe process additives enhance wastewater treatment by improving the environment required for microbial activity.
They function by:
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Providing balanced nutrients
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Enhancing enzyme activity
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Supporting microbial metabolism
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Improving degradation kinetics
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Stabilising biological processes under fluctuating loads
By optimising these factors, NutriServe ensures consistent and efficient treatment performance without disrupting the natural biological ecosystem.
Applications of NutriServe Across Industries
NutriServe process additives are suitable for a wide range of wastewater treatment applications.
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Sewage Treatment Plants (STP): Maintain stable biological performance under varying influent conditions.
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Industrial Effluent Treatment Plants (ETP): Support treatment of complex and nutrient-deficient industrial wastewater.
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Food and Beverage Industry: Manage high organic loads and improve treatment consistency.
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Fish and Marine Processing: Support odour reduction through improved process conditions.
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Pharmaceutical and Chemical Industries: Enhance treatment of variable and complex effluent streams.
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Textile and Paper Industry: Improve degradation efficiency and reduce process variability.
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Benefits of Using NutriServe Process Additives
NutriServe delivers measurable improvements in wastewater treatment performance:
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Improves MLSS and biological stability
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Enhances BOD and COD reduction efficiency
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Reduces operational fluctuations
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Accelerates commissioning and recovery
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Supports odour reduction through process stability
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Promotes environmentally responsible treatment
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Reduces dependency on aggressive treatment approaches
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Improves overall plant performance
Process Additives vs Biocultures
Process additives and biocultures play distinct but complementary roles in wastewater treatment.
Biocultures introduce selected strains of microorganisms into the treatment system. These are typically used when the existing microbial population is insufficient, inactive, or unable to handle specific wastewater characteristics. Their effectiveness depends significantly on environmental conditions such as nutrient availability, oxygen levels, pH, and temperature.
Process additives, in contrast, do not introduce new microorganisms. Instead, they enhance the efficiency of the existing microbial community by improving the environmental conditions required for biological activity. This includes correcting nutrient imbalances, improving carbon availability, enhancing oxygen utilisation, and supporting stable metabolic processes.
In many practical scenarios, wastewater systems already contain sufficient microbial populations, but performance is limited due to suboptimal conditions. In such cases, process additives provide a more controlled and sustainable approach to improving treatment efficiency without altering the biological composition.
From an operational perspective, biocultures are often used during system start-up, reseeding, or when specialised microbial activity is required. Process additives, however, are used for continuous optimisation, stability, and performance enhancement.
Both approaches can be used together effectively. Biocultures help establish or reinforce microbial populations, while process additives ensure that these populations function under optimal conditions.
NutriServe process additives are designed to support sustainable wastewater treatment by enhancing natural biological processes and reducing the need for intensive intervention.
Get a Customised Solution for Your ETP/STP
Every wastewater treatment system operates under unique conditions influenced by influent quality, load variations, and operational parameters.
NutriServe solutions can be tailored to your specific requirements to achieve improved performance, stability, and efficiency.
Connect with our experts to identify the right process additives and dosing strategy for your wastewater treatment system.